Preparation of releases and affidavits in the administrative and judicial stages in:
Procedures for determining taxes and social security resources.
Submission of dockets for formal and/or substantive violations.
Recovery of tax payments.
Denials of non-withholding certificates.
Applications of fines and closures.

Monitoring the process of safeguarding taxpayer in all legal instances:
National Tax Tribunal.
Federal Administrative Disputes Chamber.
Social Security Chamber.
Argentine Supreme Court.

Filing of administrative and judicial relief before the Provincial Revenue Office in:
The procedures for determining provincial taxes.
Disclaimers for violations and penalties of formal and substantive nature.